Prepared for Tile.onStep(Entity stepper)
Merge remote-tracking branch 'origin/master'

Conflicts:
	SoD2/src/com/deeep/sod2/entities/Turret.java
	SoD2/src/com/deeep/sod2/io/Save.java
	SoD2/src/com/deeep/sod2/tiles/ObstacleTile.java
	SoD2/src/com/deeep/sod2/tiles/RegularTile.java
Prepared for Tile.onStep(Entity stepper)